$ git clone -n https://src.fedoraproject.org/rpms/javapoet.git /var/lib/mock/f40-build-2376209-60422/root/chroot_tmpdir/scmroot/javapoet
Cloning into '/var/lib/mock/f40-build-2376209-60422/root/chroot_tmpdir/scmroot/javapoet'...
$ git fetch origin bcf4bae2c1e29ff4f2ace3e63713d6fb9d28d5fe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/javapoet
 * [new ref]         bcf4bae2c1e29ff4f2ace3e63713d6fb9d28d5fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcf4bae Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild